Photoinitiator 819 DW / Omnirad 819 DW

819 DW is a dispersion of 819 in water,specially used in water-based systems. It is easy to mix into water-based systems and form a stable dispersion.
In white paints, colored paints and inks containing titanium dioxide or other pigments with high hiding power, adding a small amount of 819 DW can make the coating have excellent curing effects and UV yellowing resistance. Because 819 DW has excellent absorption properties, it can be used in thick film systems.
819 DW can be mixed with other photoinitiators, such as 500 and 1173.
Since it also absorbs in the long wave band, 819 DW can be used in conjunction with UV absorbers, such as Sinosorb 1130, so 819 can be used in UV curing coatings that require weather resistance.

Deskripsi

Photoinitiator 819 DW

Sinonim: 920 DW ;Omnirad 819 DW ; 819 DW;

Standard:

Item Spesifikasi
Penampilan Cairan berwarna putih hingga agak kuning
Pengujian (HPLC) ≥45%
Kepadatan 1,1 g/mL (20 ℃)
Puncak abaorpsi 295nm,370nm,395nm,405nm

 

Function & Aplikasi:

819 DW has been tested and can be used in printing inks, adhesives, and UV-curable varnishes and paints on wood, paper, metal, plastic and optical fiber surfaces.

 

PPengemasan dan Pengiriman:

Pengepakan: 20kg-25kgs / drum.

Pengiriman: dalam 5-7 hari kerja.

 

Penyimpanan:

Disimpan di tempat kering yang sejuk dan terhindar dari sinar matahari langsung.

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Informasi tambahan

Nama Kimia

Photoinitiator 920;Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide

CAS No.

162881-26-7

Rumus Molekul

C26H27O3P

Pengujian

45%min

Paket

20kgs or 25kgs /drum

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